{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002292},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003132","470:4700001813","466:4660002280","466:4660002291","466:4660002765","466:4660002285","466:4660001777","466:4660001879","470:4700002289","466:4660000758","466:4660000060","466:4660000262","470:4700002623","466:4660000901","496:4960011473","469:4690002855","469:4690001935","470:4700002616","469:4690001387","466:4660000555","496:4960012071","466:4660000086","496:4960012067","469:4690002548","469:4690001388"],"twin_admin_codes":[466,470,466,466,466,466,466,466,470,466,466,466,470,466,496,469,469,470,469,466,496,466,496,469,469],"twin_sims":[0.750765852064109,0.6815240644373193,0.6362067820539619,0.6354905260953945,0.6226795950878762,0.6042265007164779,0.6003974165348425,0.5878624814963322,0.582370548893221,0.5691861128285173,0.5570063978182985,0.5527651510176074,0.5438792160300312,0.5431488974498027,0.5425463500634182,0.5227116451852138,0.5202865677113001,0.5195568889431351,0.5072817909782293,0.5004952124627832,0.49736687854902156,0.49270391563136584,0.48906944596649116,0.48571791705729417,0.47424685791067334],"twin_dists":[0.09833848113221164,0.11373086198479684,0.12351488995076983,0.12366862494005024,0.12641574392514227,0.13036787193403512,0.1311878238726685,0.13387309866978883,0.13505052775516793,0.1378809374359124,0.1405021740373563,0.14141680404098744,0.14333673397131305,0.14349476867786734,0.14362518370170896,0.14793443133794043,0.14846369863503062,0.14862306189416347,0.151312264353235,0.15280628901616133,0.15349684714479364,0.15452846819665883,0.1553345326121876,0.15607944359004214,0.15864127907965223],"n_dims_used":45,"mean_confidence":0.9162567138671875},"coverage":{"mean_confidence":0.9162567138671875,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}